2062278361 has 32 divisors (see below), whose sum is σ = 2541547008. Its totient is φ = 1647786240.

The previous prime is 2062278353. The next prime is 2062278377. The reversal of 2062278361 is 1638722602.

It is the 18540-th star number.

It is a cyclic number.

It is not a de Polignac number, because 2062278361 - 2³ = 2062278353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 2062278361.

It is not an unprimeable number, because it can be changed into a prime (2062278161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244531 + ... + 252823.

It is an arithmetic number, because the mean of its divisors is an integer number (79423344).

Almost surely, 2^2062278361 is an apocalyptic number.

It is an amenable number.

2062278361 is a deficient number, since it is larger than the sum of its proper divisors (479268647).

2062278361 is a wasteful number, since it uses less digits than its factorization.

2062278361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8401.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2062278361 is about 45412.3150808236. The cubic root of 2062278361 is about 1272.8652445494.

The spelling of 2062278361 in words is "two billion, sixty-two million, two hundred seventy-eight thousand, three hundred sixty-one".